Tu Tri Huynh / Mbed OS DISCO-F746NG_light_control_system_tth

School project.

Dependencies:   Timezone NTPClient BSP_DISCO_F746NG Grove_temperature

main.cpp@14:3ac7c08dbc52, 2021-01-18 (annotated)

Committer:
tuxx0046
Date:
Mon Jan 18 16:13:13 2021 +0000
Revision:
14:3ac7c08dbc52
Parent:
13:41debc0b9063
Child:
15:638e65c37d58
Documentation updated.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tuxx0046 1:1ee11539cc43 1 /**
tuxx0046 10:137cf2c92871 2 ******************************************************************************
tuxx0046 10:137cf2c92871 3 @file main.cpp
tuxx0046 10:137cf2c92871 4 @author Tu Tri Huynh
tuxx0046 10:137cf2c92871 5 @date January 13, 2021
tuxx0046 10:137cf2c92871 6 @brief Light Control System to automatically dimmer or increase light levels
tuxx0046 10:137cf2c92871 7 @section Libraries used
tuxx0046 11:f3e516401328 8 mbed-os version 6.6.0
tuxx0046 10:137cf2c92871 9 BSP_DISCO_F746NG, revision 13:85dbcff by Team ST
tuxx0046 11:f3e516401328 10 Grove_temperature, v1.0.0 by Toyomasa Watarai
tuxx0046 10:137cf2c92871 11
tuxx0046 10:137cf2c92871 12 @section Recommended hardware
tuxx0046 10:137cf2c92871 13 STM32F746G-DISCOVERY
tuxx0046 10:137cf2c92871 14 Grove Base Shield v2.1
tuxx0046 10:137cf2c92871 15 Grove Light Sensor v1.2
tuxx0046 10:137cf2c92871 16 Grove Rotary Angle Sensor v1.2
tuxx0046 10:137cf2c92871 17 Grove LED Socket Kit v1.5
tuxx0046 10:137cf2c92871 18 Grove LED diode
tuxx0046 10:137cf2c92871 19 Grove Button v1.2
tuxx0046 12:50b76050d163 20 Grove Temperature Sensor v1.2
tuxx0046 10:137cf2c92871 21 ******************************************************************************
tuxx0046 0:ed4063a0a4d5 22 */
tuxx0046 0:ed4063a0a4d5 23
tuxx0046 0:ed4063a0a4d5 24 #include "mbed.h"
tuxx0046 11:f3e516401328 25 #include "Grove_temperature.h"
tuxx0046 6:aecab8e3acad 26
tuxx0046 6:aecab8e3acad 27 AnalogIn light_sensor(A0);
tuxx0046 9:fd1f07a4a0ff 28 AnalogIn rotary(A1);
tuxx0046 13:41debc0b9063 29 DigitalIn button(D5);
tuxx0046 6:aecab8e3acad 30 PwmOut led(D3);
tuxx0046 11:f3e516401328 31 Grove_temperature temp(A2);
tuxx0046 0:ed4063a0a4d5 32 char building[31];
tuxx0046 0:ed4063a0a4d5 33 char room[31];
tuxx0046 13:41debc0b9063 34 float light_sensor_reading;
tuxx0046 13:41debc0b9063 35 float rotary_reading;
tuxx0046 13:41debc0b9063 36 int light_intensity;
tuxx0046 13:41debc0b9063 37 int rotary_setting;
tuxx0046 0:ed4063a0a4d5 38
tuxx0046 13:41debc0b9063 39 DigitalOut myled(LED1);
tuxx0046 0:ed4063a0a4d5 40
tuxx0046 9:fd1f07a4a0ff 41 #include "helper_functions.h"
tuxx0046 3:02e7aac23ff9 42 #include "setup_functions.h"
tuxx0046 4:1a12157689a7 43 #include "lcd_functions.h"
tuxx0046 6:aecab8e3acad 44 #include "led_functions.h"
tuxx0046 9:fd1f07a4a0ff 45 #include "rotary_functions.h"
tuxx0046 10:137cf2c92871 46 #include "sc_functions.h"
tuxx0046 13:41debc0b9063 47 #include "button_functions.h"
tuxx0046 14:3ac7c08dbc52 48 #include "main_functions.h"
tuxx0046 0:ed4063a0a4d5 49
tuxx0046 13:41debc0b9063 50
tuxx0046 0:ed4063a0a4d5 51 int main(){
tuxx0046 10:137cf2c92871 52
tuxx0046 4:1a12157689a7 53 lcd_initialize();
tuxx0046 4:1a12157689a7 54 lcd_show_setup_screen();
tuxx0046 14:3ac7c08dbc52 55 setup_run_setup();
tuxx0046 13:41debc0b9063 56
tuxx0046 13:41debc0b9063 57 bool is_fahrenheit = false;
tuxx0046 13:41debc0b9063 58
tuxx0046 13:41debc0b9063 59 lcd_upper_right();
tuxx0046 10:137cf2c92871 60
tuxx0046 10:137cf2c92871 61 Thread serial_communication;
tuxx0046 14:3ac7c08dbc52 62 serial_communication.start(&sc_run_service);
tuxx0046 6:aecab8e3acad 63
tuxx0046 13:41debc0b9063 64 lcd_lower_right();
tuxx0046 14:3ac7c08dbc52 65 lcd_upper_right();
tuxx0046 14:3ac7c08dbc52 66 lcd_upper_left();
tuxx0046 14:3ac7c08dbc52 67 lcd_lower_left();
tuxx0046 14:3ac7c08dbc52 68 lcd_update_lower_left(building, room);
tuxx0046 2:90d31841523a 69 while(1)
tuxx0046 2:90d31841523a 70 {
tuxx0046 14:3ac7c08dbc52 71 update_readings();
tuxx0046 14:3ac7c08dbc52 72
tuxx0046 13:41debc0b9063 73 button_switch_temp_unit(button, is_fahrenheit);
tuxx0046 14:3ac7c08dbc52 74
tuxx0046 13:41debc0b9063 75 lcd_update_lower_right(temp.getTemperature(), is_fahrenheit);
tuxx0046 14:3ac7c08dbc52 76 wait_us(1000000);
tuxx0046 14:3ac7c08dbc52 77
tuxx0046 11:f3e516401328 78 /** Code for testing temperature sensor
tuxx0046 11:f3e516401328 79 1/18/2021 - Working
tuxx0046 11:f3e516401328 80 */
tuxx0046 11:f3e516401328 81 /**
tuxx0046 11:f3e516401328 82 printf("Current temperatur is: %2.2f\n", temp.getTemperature());
tuxx0046 11:f3e516401328 83 wait_us(1000000);
tuxx0046 11:f3e516401328 84 */
tuxx0046 14:3ac7c08dbc52 85
tuxx0046 14:3ac7c08dbc52 86 /** Code for testing that the rotary can control the LED light blinking
tuxx0046 9:fd1f07a4a0ff 87 1/14/2021 Working
tuxx0046 9:fd1f07a4a0ff 88 */
tuxx0046 11:f3e516401328 89 /**
tuxx0046 9:fd1f07a4a0ff 90 rotary_reading = rotary_reverse_read(rotary);
tuxx0046 9:fd1f07a4a0ff 91 printf("%1.2f\n",rotary_reading);
tuxx0046 9:fd1f07a4a0ff 92 led_set_blink_rate(rotary_reading);
tuxx0046 9:fd1f07a4a0ff 93 wait_us(2000000);
tuxx0046 10:137cf2c92871 94 */
tuxx0046 14:3ac7c08dbc52 95
tuxx0046 14:3ac7c08dbc52 96 /** Code for testing if rotary has been turned or not
tuxx0046 9:fd1f07a4a0ff 97 1/14/2021 Working
tuxx0046 9:fd1f07a4a0ff 98 */
tuxx0046 9:fd1f07a4a0ff 99 /**
tuxx0046 9:fd1f07a4a0ff 100 if (rotary_is_on(rotary))
tuxx0046 9:fd1f07a4a0ff 101 {
tuxx0046 9:fd1f07a4a0ff 102 printf("Rotary is on\n");
tuxx0046 9:fd1f07a4a0ff 103 }
tuxx0046 9:fd1f07a4a0ff 104 else
tuxx0046 9:fd1f07a4a0ff 105 {
tuxx0046 9:fd1f07a4a0ff 106 printf("Rotary is off\n");
tuxx0046 9:fd1f07a4a0ff 107 }
tuxx0046 9:fd1f07a4a0ff 108 wait_us(1000000);
tuxx0046 9:fd1f07a4a0ff 109 */
tuxx0046 14:3ac7c08dbc52 110
tuxx0046 9:fd1f07a4a0ff 111 /** Code for testing sensor readings
tuxx0046 14:3ac7c08dbc52 112 1/14/2021 Working
tuxx0046 9:fd1f07a4a0ff 113 */
tuxx0046 9:fd1f07a4a0ff 114 /**
tuxx0046 6:aecab8e3acad 115 light_sensor_reading = light_sensor.read();
tuxx0046 9:fd1f07a4a0ff 116 rotary_reading = rotary.read();
tuxx0046 9:fd1f07a4a0ff 117 printf("Light intensity: %i%%\n", helper_get_sensor_read_in_percent(light_sensor_reading));
tuxx0046 9:fd1f07a4a0ff 118 printf("Rotary turned: %i%%\n", helper_get_sensor_read_in_percent(rotary_reading));
tuxx0046 6:aecab8e3acad 119 led_set_blink_rate(light_sensor_reading);
tuxx0046 6:aecab8e3acad 120 wait_us(1000000);
tuxx0046 9:fd1f07a4a0ff 121 */
tuxx0046 14:3ac7c08dbc52 122
tuxx0046 9:fd1f07a4a0ff 123 /** 1/13/2021 Used to test the controller and make sure that it functions.*/
tuxx0046 2:90d31841523a 124 /**
tuxx0046 2:90d31841523a 125 printf("This is a test.\n");
tuxx0046 2:90d31841523a 126 myled = 1;
tuxx0046 2:90d31841523a 127 wait_us(1000000);
tuxx0046 14:3ac7c08dbc52 128 myled = 0;
tuxx0046 2:90d31841523a 129 wait_us(1000000);
tuxx0046 2:90d31841523a 130 */
tuxx0046 6:aecab8e3acad 131
tuxx0046 14:3ac7c08dbc52 132 /**
tuxx0046 14:3ac7c08dbc52 133 printf("Mbed OS version: %d,%d,%d\n\n",MBED_MAJOR_VERSION, MBED_MINOR_VERSION, MBED_PATCH_VERSION);
tuxx0046 14:3ac7c08dbc52 134 */
tuxx0046 14:3ac7c08dbc52 135 }
tuxx0046 0:ed4063a0a4d5 136 }